/**
 * Copyright 2023 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * https://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package io.micrometer.common.annotation;

import org.jspecify.annotations.Nullable;

/**
 * A no-op implementation of a {@link ValueResolver}.
 *
 * @author Marcin Grzejszczak
 * @since 1.11.0
 */
public class NoOpValueResolver implements ValueResolver {

    @Override
    public String resolve(@Nullable Object parameter) {
        return "";
    }

}
